--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-content/plugins/wp-super-cache/wp-cache-phase1.php	Wed Feb 03 15:37:20 2010 +0000
@@ -0,0 +1,269 @@
+<?php
+// Pre-2.6 compatibility
+if( !defined('WP_CONTENT_DIR') )
+	define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' );
+
+if( !include( WP_CONTENT_DIR . '/wp-cache-config.php' ) )
+	return true;
+if( !defined( 'WPCACHEHOME' ) )
+	define('WPCACHEHOME', dirname(__FILE__).'/');
+
+include( WPCACHEHOME . 'wp-cache-base.php');
+
+if( $blogcacheid != '' ) {
+	$blog_cache_dir = str_replace( '//', '/', $cache_path . "blogs/" . $blogcacheid . '/' );
+} else {
+	$blog_cache_dir = $cache_path;
+}
+
+$mutex_filename = 'wp_cache_mutex.lock';
+$new_cache = false;
+
+// Don't change variables behind this point
+
+if( !isset( $wp_cache_plugins_dir ) )
+	$wp_cache_plugins_dir = WPCACHEHOME . 'plugins';
+
+require_once( WPCACHEHOME . 'wp-cache-phase2.php');
+
+$plugins = glob( $wp_cache_plugins_dir . '/*.php' );
+if( is_array( $plugins ) ) {
+	foreach ( $plugins as $plugin ) {
+	if( is_file( $plugin ) )
+		require_once( $plugin );
+	}
+}
+
+if (!$cache_enabled || $_SERVER["REQUEST_METHOD"] == 'POST') 
+	return true;
+
+$file_expired = false;
+$cache_filename = '';
+$meta_file = '';
+$wp_cache_gzip_encoding = '';
+
+$gzipped = 0;
+$gzsize = 0;
+
+function gzip_accepted(){
+	if( ini_get( 'zlib.output_compression' ) ) // don't compress WP-Cache data files when PHP is already doing it
+		return false;
+
+	if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') === false) return false;
+	return 'gzip';
+}
+
+if ($cache_compression) {
+	$wp_cache_gzip_encoding = gzip_accepted();
+}
+
+add_cacheaction( 'wp_cache_get_cookies_values', 'wp_cache_check_mobile' );
+
+$wp_cache_request_uri = $_SERVER[ 'REQUEST_URI' ]; // Cache this in case any plugin modifies it.
+
+if( false == @is_dir( $blog_cache_dir ) ) {
+	@mkdir( $cache_path . "blogs" );
+	@mkdir( $blog_cache_dir );
+}
+
+if( false == @is_dir( $blog_cache_dir . 'meta' ) )
+	@mkdir( $blog_cache_dir . 'meta' );
+
+
+$wp_start_time = microtime();
+
+function wp_super_cache_init() {
+	global $wp_cache_key, $key, $blogcacheid, $wp_cache_request_uri, $file_prefix, $blog_cache_dir, $meta_file, $cache_file, $cache_filename, $wp_super_cache_debug, $meta_pathname, $wp_cache_gzip_encoding, $meta;
+
+	$wp_cache_key = do_cacheaction( 'wp_cache_key', $_SERVER['HTTP_HOST'].preg_replace('/#.*$/', '', str_replace( '/index.php', '/', $wp_cache_request_uri ) ).$wp_cache_gzip_encoding.wp_cache_get_cookies_values() );
+	$key = $blogcacheid . md5( $wp_cache_key );
+	$wp_cache_key = $blogcacheid . $wp_cache_key;
+
+	$cache_filename = $file_prefix . $key . '.html';
+	$meta_file = $file_prefix . $key . '.meta';
+	$cache_file = realpath( $blog_cache_dir . $cache_filename );
+	$meta_pathname = realpath( $blog_cache_dir . 'meta/' . $meta_file );
+	return compact( 'key', 'cache_filename', 'meta_file', 'cache_file', 'meta_pathname' );
+}
+
+function wp_cache_serve_cache_file() {
+	global $key, $blogcacheid, $wp_cache_request_uri, $file_prefix, $blog_cache_dir, $meta_file, $cache_file, $cache_filename, $wp_super_cache_debug, $meta_pathname, $wp_cache_gzip_encoding, $meta;
+
+	extract( wp_super_cache_init() );
+
+	if ( wp_cache_user_agent_is_rejected() ) {
+		if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "No wp-cache file served as user agent rejected.", 5 );
+		return false;
+	}
+
+	if ( file_exists( $cache_file ) ) {
+		if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "wp-cache file exists", 5 );
+		if ( !( $meta = unserialize( @file_get_contents( $meta_pathname) ) ) )  {
+			if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "couldn't load wp-cache meta file", 5 );
+			return true;
+		}
+		if ( is_array( $meta ) == false ) {
+			if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "meta array corrupt, deleting $meta_pathname and $cache_file", 1 );
+			@unlink( $meta_pathname );
+			@unlink( $cache_file );
+			return true;
+		}
+		$cache_file = do_cacheaction( 'wp_cache_served_cache_file', $cache_file );
+		// Sometimes the gzip headers are lost. If this is a gzip capable client, send those headers.
+		if( $wp_cache_gzip_encoding && !in_array( 'Content-Encoding: ' . $wp_cache_gzip_encoding, $meta[ 'headers' ] ) ) {
+			$meta[ 'headers' ][ 'Content-Encoding' ] =  'Content-Encoding: ' . $wp_cache_gzip_encoding;
+			$meta[ 'headers' ][ 'Vary' ] = 'Vary: Accept-Encoding, Cookie';
+			if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "added gzip headers before serving.", 1 );
+		}
+		foreach ($meta[ 'headers' ] as $t => $header) {
+			// godaddy fix, via http://blog.gneu.org/2008/05/wp-supercache-on-godaddy/ and http://www.littleredrails.com/blog/2007/09/08/using-wp-cache-on-godaddy-500-error/
+			if( strpos( $header, 'Last-Modified:' ) === false ) 
+				header($header);
+		}
+		header( 'WP-Super-Cache: WP-Cache' );
+		if ( $meta[ 'dynamic' ] ) {
+			if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "Serving wp-cache dynamic file", 5 );
+			include($cache_file);
+		} else {
+			if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "Serving wp-cache static file", 5 );
+			readfile( $cache_file );
+		}
+		if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "exit request", 5 );
+		die();
+	} else {
+		if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "No wp-cache file exists. Must generate a new one.", 5 );
+	}
+}
+
+if(defined('DOING_CRON')) {
+	extract( wp_super_cache_init() );
+	return true;
+}
+
+if ( !isset( $wp_super_cache_late_init ) || ( isset( $wp_super_cache_late_init ) && false == $wp_super_cache_late_init ) ) {
+	wp_cache_serve_cache_file();
+}
+
+function wp_cache_postload() {
+	global $cache_enabled, $wp_super_cache_late_init, $wp_super_cache_debug;
+
+	if ( !$cache_enabled || isset( $_GET[ 'preview' ] ) )
+		return true;
+
+	if ( isset( $wp_super_cache_late_init ) && true == $wp_super_cache_late_init ) {
+		if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "Supercache Late Init: add wp_cache_serve_cache_file to init", 3 );
+		add_action( 'init', 'wp_cache_late_loader', 9999 );
+	} else {
+		wp_super_cache_init();
+		wp_cache_phase2();
+	}
+}
+
+function wp_cache_late_loader() {
+	global $wp_super_cache_debug;
+	if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "Supercache Late Loader running on init", 3 );
+	wp_cache_serve_cache_file();
+	wp_cache_phase2();
+}
+
+function wp_cache_get_cookies_values() {
+	$string = '';
+	while ($key = key($_COOKIE)) {
+		if ( preg_match( "/^wp-postpass|^wordpress|^comment_author_/", $key ) ) {
+			if ( isset( $GLOBALS[ 'wp_super_cache_debug' ] ) && $GLOBALS[ 'wp_super_cache_debug' ] ) wp_cache_debug( "Cookie detected: $key", 5 );
+			$string .= $_COOKIE[ $key ] . ",";
+		}
+		next($_COOKIE);
+	}
+	reset($_COOKIE);
+
+	// If you use this hook, make sure you update your .htaccess rules with the same conditions
+	$string = do_cacheaction( 'wp_cache_get_cookies_values', $string );
+	return $string;
+}
+
+function add_cacheaction( $action, $func ) {
+	global $wp_supercache_actions;
+	$wp_supercache_actions[ $action ][] = $func;
+}
+
+function do_cacheaction( $action, $value = '' ) {
+	global $wp_supercache_actions;
+	if( is_array( $wp_supercache_actions[ $action ] ) ) {
+		$actions = $wp_supercache_actions[ $action ];
+		foreach( $actions as $func ) {
+			$value = $func( $value );
+		}
+	}
+
+	return $value;
+}
+
+// From http://wordpress.org/extend/plugins/wordpress-mobile-edition/ by Alex King
+function wp_cache_check_mobile( $cache_key ) {
+	global $wp_cache_mobile_enabled, $wp_cache_mobile_browsers, $wp_cache_mobile_whitelist;
+	if( !isset( $wp_cache_mobile_enabled ) || false == $wp_cache_mobile_enabled )
+		return $cache_key;
+
+	if (!isset($_SERVER["HTTP_USER_AGENT"])) {
+		return $cache_key;
+	}
+	$whitelist = explode( ',', $wp_cache_mobile_whitelist );
+	foreach ($whitelist as $browser) {
+		if (strstr($_SERVER["HTTP_USER_AGENT"], trim($browser))) {
+			if ( isset( $GLOBALS[ 'wp_super_cache_debug' ] ) && $GLOBALS[ 'wp_super_cache_debug' ] ) wp_cache_debug( "whitelst mobile browser detected: " . $_SERVER[ "HTTP_USER_AGENT" ], 5 );
+			return $cache_key;
+		}
+	}
+
+	$browsers = explode( ',', $wp_cache_mobile_browsers );
+	foreach ($browsers as $browser) {
+		if (strstr($_SERVER["HTTP_USER_AGENT"], trim( $browser ))) {
+			if ( isset( $GLOBALS[ 'wp_super_cache_debug' ] ) && $GLOBALS[ 'wp_super_cache_debug' ] ) wp_cache_debug( "mobile browser detected: " . $_SERVER[ "HTTP_USER_AGENT" ], 5 );
+			return $cache_key . $browser;
+		}
+	}
+	return $cache_key;
+}
+
+function wp_cache_debug( $message, $level = 1 ) {
+	global $wp_cache_debug_level, $wp_cache_debug_log, $wp_cache_debug_email, $cache_path, $wp_cache_debug_ip, $wp_super_cache_debug;
+
+	if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug == false )
+		return false;
+
+	if ( isset( $wp_cache_debug_email ) == false && isset( $wp_cache_debug_log ) == false )
+		return false;
+
+	if ( isset( $wp_cache_debug_level ) == false )
+		$wp_cache_debug_level = 1;
+	if ( $wp_cache_debug_level < $level )
+		return false;
+
+	if ( isset( $wp_cache_debug_ip ) && $wp_cache_debug_ip != '' && $wp_cache_debug_ip != $_SERVER[ 'REMOTE_ADDR' ] )
+		return false;
+
+	if ( isset( $wp_cache_debug_log ) && $wp_cache_debug_log != '' ) {
+		error_log( date( 'H:i:s' ) . " " . $_SERVER[ 'REQUEST_URI' ] . " " . $message . "\n", 3, $cache_path . str_replace( '/', '', str_replace( '..', '', $wp_cache_debug_log ) ) );
+	}
+
+	if ( isset( $wp_cache_debug_email ) && $wp_cache_debug_email != ''  ) {
+		$message .= "\n\nDisable these emails by commenting out or deleting the line containing\n\$wp_cache_debug_email in wp-content/wp-cache-config.php on your server.\n";
+		mail( $wp_cache_debug_email, '[' . addslashes( $_SERVER[ 'HTTP_HOST' ] ) . "] WP Super Cache Debug", $message );
+	}
+}
+
+function wp_cache_user_agent_is_rejected() {
+	global $cache_rejected_user_agent;
+
+	if (!function_exists('apache_request_headers')) return false;
+	$headers = apache_request_headers();
+	if (!isset($headers["User-Agent"])) return false;
+	foreach ($cache_rejected_user_agent as $expr) {
+		if (strlen($expr) > 0 && stristr($headers["User-Agent"], $expr))
+			return true;
+	}
+	return false;
+}
+
+?>